A mechanical device designed to permit a free flow of air into and out of an enclosure, usually used on engine crankcase, vehicular differentials and transmissions, pumps, compressors, and the like. see also cap, vent, fuel storage tank. excludes ventalator (as modified).
Classification: Intake air filters for internal combustion engines
NSN 6110-01-398-6928
NSN 6240-01-342-1588
NSN 5985-01-359-3162
NSN 6650-00-692-1541
NSN 6240-00-485-6012
NSN 6135-00-488-4478
NSN 6320-01-039-5891
NSN 6110-00-557-8631
NSN 6105-01-628-4639
NSN 6135-00-175-7132
NSN 6240-01-313-5355
NSN 5930-01-243-1527